电池专用纳米氧化锌

产品型号：CY-JS03D   

Hangzhou Jiupeng New Materials

Nano zinc oxide is an n-type semiconductor with a bandgap of 3.3-3.6 eV and an exciton binding energy of 60 meV at room temperature. Nano zinc oxide exhibits excellent luminescent properties at room temperature, as well as photoconductivity and photocatalytic activity. It has promising applications in nanodevices such as light-emitting diodes, photodiodes, waveguide devices, gas sensors, and photocells. In addition, the preparation of nano zinc oxide is simple, the raw materials are easy to obtain, and the electron transport in the nano zinc oxide film is relatively easy. Its conduction band is closer to the dye LOMO. Therefore, nano zinc oxide dye sensitized thin film solar cells have great potential for application.

Technical indicators

检验项目                                                           质量标准

型号                                                                   CY-JS03D

外观                                                                   白色粉末

平均粒径，   nm                                                 50±5

比表面积，   m2/g ≥                                         50±10

含量，       %   ≥                                                99.8

表面处理剂                                              0.1% 电池专用处理剂

灼烧残渣，   %   ≤                                          0.1

Product features

1. This product has a very large specific surface area and multiple pores, which helps to adsorb more dyes and is widely used in dye sensitized batteries.

2. Nanospears made of nano zinc oxide are nailed to the surface of solar cells, which can expand their absorption spectrum and thus improve the efficiency of solar cells.

3. Adding a small amount of nano zinc oxide to the electrolyte of alkaline manganese batteries can suppress the self discharge of the zinc negative electrode in the electrolyte. The more uniform the dispersion of nano zinc oxide in the electrolyte, the more conducive it is to controlling self discharge.

Addition amount: 0.5-2%.

Packaging: 25 kg/barrel